This series fixes the power-up sequence delays to support some 15-pin FFC compatible OV5640 modules. Without appropriate delays after both gpio and register-based powerdown and reset the sensor SCCB was not very stable, and probe would sometimes fail at check_chip_id. Changes in v3: - Move register-based reset to the common powerup_sequence function - Only add 5ms delay for PWUP not for PWDN in ov5640_set_stream_dvp v2: https://lore.kernel.org/all/20221219143056.4070-1-j-luthra@xxxxxx/ Jai Luthra (2): media: ov5640: Handle delays when no reset_gpio set media: ov5640: Fix soft reset sequence and timings Nishanth Menon (1): media: ov5640: Honor power on time in init_setting drivers/media/i2c/ov5640.c | 68 +++++++++++++++++++++++++++----------- 1 file changed, 48 insertions(+), 20 deletions(-) -- 2.17.1
